Advanced Energy Technologies
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Transcript of Advanced Energy Technologies
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8/9/2019 Advanced Energy Technologies
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WelcomeTo
BY
T.HARISH3rd B.TECH
AITS
ADVANCED ENERGY TECHNOLOGIES
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GEOTHERMAL ENERGY
What is geothermal energy?
GEO means EARTHTHERMOS means HEAT
{ The heat comes from the fission of radioactive materialnaturally present in the rocks }
GEOTHERMAL
ENERGY
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Rainwater seeping downwardthrough pores and crevices in the
crust to depths of a mile or more isheated by THE MAGMA.
The heated water may be stored atdepth in the form geothermalreservoirs
This energy resource comes on tothe surface as hot springs, geysers,fume roles, and mud pots
Wells over a mile deep can be drilledinto underground reservoirs to tapGEOTHERMAL ENERGY and for use in
a variety of applications
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The first geothermal power plant is establishedin 1940 in italy a place called larderello
The largest group of geothermal power plants inthe world is located at The Geysers, a geothermalfield in California, United States.
The Philippines and Iceland are the only countriesto generate a significant percentage of theirelectricity from geothermal sources;
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HOW HAVE PEOPLE USEDGEOTHERMAL
ENERGY IN THE PAST?Bathing: Ancient civilizations used hot springs
for bathing
Medical Therapy:
Early Romans used geothermal waterto treat eye and skin disease
Cooking :
Native Americans and others used geothermal
water for cookingHeating:
Early Romans used geothermal water to
heat their homes
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TECHNOLOGIES
DRY STEAM POWER PLANT
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FLASH STEAM POWERPLANT
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BINARY CYCLE POWERPLANT
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Uses of geothermal energy
Heat pumps Devices that take advantage of the relatively constant
temperature of the Earths interior, using it as a sourceand sink of heat for both heating and cooling
District heating
WORKING OF GEOTHERMAL
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WORKING OF GEOTHERMALHEAT PUMP
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energy
space heating
air conditioning
industrial processes
dyeing
Greenhouses Aquaculture
hot water
resorts and pools
melting snow
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HOW MUCH ELECTRICITY ISGENERATED FROM GEOTHERMAL
ENERGYNearly 2% of all
electrical
generation
Coal 51%
Hydro 21%
Natural Gas 15%
Nuclear 7%
Geothermal-wind-solar 5%
Others 1%
Today Nearly
12000 MW
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Potential Sites in india
Puga Valley (J&K)
Tatapani (Chhattisgarh)
Bakreshwar (West Bengal)
Tuwa (Gujarat)
Unai (Maharashtra)
Jalgaon (Maharashtra)
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AS the GLOBAL WARMING isburning issue of MODREN WORLD
We can protect our EARTH bymaking use ofRENEWABLEENERGY SOURCES
The GEOTHERMAL ENERGY isCLEAN & EMISSIONLESS EnergyResource ,we can protect ourEARTH from ENVIRONMENTALDEGRADATION
ENVIRONMENT AND GEOTHERMAL ENERGY
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PROS OF GEOTHERMALENERGY
A POSITIVE Impact on Wildlife andVegetation
LESS Noise Pollution
Almost Zero % emission of pollutantsMORE EFFICIENT IN POWER
PRODUCTION
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CONS OF GEOTHERMALENERGY
Extraction and Injection ofGeothermal Brines MayContaminates Drinking Water
Chance Of Finding Mercury atreservoirs
Leakage of GEOTHERMAL WASTEcause a very BAD ODOUR
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CONCLUSION
AS abundant geothermal resourcesthroughout the world can provide anenvironmentally friendly source of energy.currently used at only a fraction of itspotential, geothermal energy cansubstantially contribute to the energy needsof the MODREN WORLD
GEOTHERMAL IS THE ENERGYSOURCE OF THE MODREN WORLD
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THANK Q
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